tools/perl-5.8.0/lib/5.8.0/sun4-solaris/CORE/perlvars.h

/*    perlvars.h
 *
 *    Copyright (c) 1997-2002, Larry Wall
 *
 *    You may distribute under the terms of either the GNU General Public
 *    License or the Artistic License, as specified in the README file.
 *
 */

/****************/
/* Truly global */
/****************/

/* Don't forget to re-run embed.pl to propagate changes! */

/* This file describes the "global" variables used by perl
 * This used to be in perl.h directly but we want to abstract out into
 * distinct files which are per-thread, per-interpreter or really global,
 * and how they're initialized.
 *
 * The 'G' prefix is only needed for vars that need appropriate #defines
 * generated in embed*.h.  Such symbols are also used to generate
 * the appropriate export list for win32. */

/* global state */
PERLVAR(Gcurinterp,     PerlInterpreter *)
                                        /* currently running interpreter
                                         * (initial parent interpreter under
                                         * useithreads) */
#if defined(USE_5005THREADS) || defined(USE_ITHREADS)
PERLVAR(Gthr_key,       perl_key)       /* key to retrieve per-thread struct */
#endif

/* constants (these are not literals to facilitate pointer comparisons) */
PERLVARIC(GYes,         char *, "1")
PERLVARIC(GNo,          char *, "")
PERLVARIC(Ghexdigit,    char *, "0123456789abcdef0123456789ABCDEF")
PERLVARIC(Gpatleave,    char *, "\\.^$@dDwWsSbB+*?|()-nrtfeaxc0123456789[{]}")

/* XXX does anyone even use this? */
PERLVARI(Gdo_undump,    bool,   FALSE)  /* -u or dump seen? */

#if defined(MYMALLOC) && (defined(USE_5005THREADS) || defined(USE_ITHREADS))
PERLVAR(Gmalloc_mutex,  perl_mutex)     /* Mutex for malloc */
#endif

#if defined(USE_ITHREADS)
PERLVAR(Gop_mutex,      perl_mutex)     /* Mutex for op refcounting */
#endif

/* Force inclusion of both runops options */
PERLVARI(Grunops_std,   runops_proc_t,  MEMBER_TO_FPTR(Perl_runops_standard))
PERLVARI(Grunops_dbg,   runops_proc_t,  MEMBER_TO_FPTR(Perl_runops_debug))

/* Hooks to shared SVs and locks. */
PERLVARI(Gsharehook,    share_proc_t,   MEMBER_TO_FPTR(Perl_sv_nosharing))
PERLVARI(Glockhook,     share_proc_t,   MEMBER_TO_FPTR(Perl_sv_nolocking))
PERLVARI(Gunlockhook,   share_proc_t,   MEMBER_TO_FPTR(Perl_sv_nounlocking))
PERLVARI(Gthreadhook,   thrhook_proc_t, MEMBER_TO_FPTR(Perl_nothreadhook))